CN218374056U - Basement roof with construction preformed hole block structure - Google Patents
Basement roof with construction preformed hole block structure Download PDFInfo
- Publication number
- CN218374056U CN218374056U CN202221881972.2U CN202221881972U CN218374056U CN 218374056 U CN218374056 U CN 218374056U CN 202221881972 U CN202221881972 U CN 202221881972U CN 218374056 U CN218374056 U CN 218374056U
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- CN
- China
- Prior art keywords
- hole
- groove
- preformed hole
- mount pad
- annular
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000010276 construction Methods 0.000 title claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 21
- 238000009434 installation Methods 0.000 claims abstract description 14
- 239000003973 paint Substances 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 230000000903 blocking effect Effects 0.000 claims description 16
- 239000010410 layer Substances 0.000 claims description 11
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 239000011241 protective layer Substances 0.000 claims description 5
- 239000003292 glue Substances 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 230000008595 infiltration Effects 0.000 abstract description 2
- 238000001764 infiltration Methods 0.000 abstract description 2
- 238000012856 packing Methods 0.000 abstract 5
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model provides a basement roof with construction preformed hole block structure, set up the preformed hole into the stairstepping, packing piece and mount pad of packing into in the preformed hole of stairstepping, and the border gap position that meets at packing piece and mount pad and roof body has set up waterproof paint, the expansion sealing rod, sealed pad etc. is waterproof, through wearing to establish a plurality of fixing bolt and twist in the screwed hole on the mount pad, with packing piece and the firm installation of mount pad on the roof body, long-time the use can not become flexible yet, consequently under the very firm condition of packing piece and mount pad self installation, waterproof paint, the expansion sealing rod, the part of waterproof shutoff such as sealed pad also can not take place not hard up, can guarantee preformed hole shutoff and water-proof effects's stability, moreover, the steam generator is simple in structure and stable, therefore, the clothes hanger is strong in practicability, can effectively avoid prior art to directly block through pouring the concrete and the problem that the infiltration appears easily, and is suitable for being generalized to use.
Description
Technical Field
The utility model relates to a basement roof field with construction preformed hole especially relates to a basement roof with construction preformed hole block structure.
Background
With the continuous aggravation of urbanization, the development trend of combining city construction and transformation to develop large underground space in city central zones becomes a development trend, and the basement development scale of high-rise buildings becomes larger and larger. The basement can carry out the installation of inside secondary structure construction, pipeline or equipment after the major structure construction is accomplished, consequently, the preformed hole can be seted up to the basement roof to carry out permanent shutoff after construction is accomplished at last. Most of the preformed holes formed in the basement roof in the prior art are directly plugged by pouring concrete, the mode only depends on the concrete to be solidified in the preformed holes to realize plugging and blocking, after the concrete is used for a long time, gaps can appear in the joint positions of the concrete and the basement roof and the solidified concrete, the phenomenon of water seepage and water leakage can easily appear, and the normal use of the basement is influenced.
SUMMERY OF THE UTILITY MODEL
The problem of seepage water leaks appears easily after the preformed hole shutoff for solving current basement roof, the utility model provides a basement roof with construction preformed hole block structure.
The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be: a basement roof with a construction preformed hole plugging structure comprises a roof body provided with a preformed hole, wherein the preformed hole is formed by sequentially connecting an installation groove, a limiting groove and a end through hole, the diameters of the installation groove, the limiting groove and the end through hole are sequentially reduced in the axial direction;
form one section annular cavity between the terminal surface of mount pad orientation shutoff piece one side and the annular face of mounting groove tip, be equipped with the inflation sealing rod in the annular cavity, sealed pad and clamp plate, the annular face pressure of inflation sealing rod one side is established on the terminal surface of mount pad orientation shutoff piece one side, the annular face pressure of sealed pad one side is established on the annular face of mounting groove tip, the annular face of clamp plate both sides laminates with relative annular face on inflation sealing rod and the sealing pad respectively, a plurality of screw holes have been seted up on the annular face of mounting groove tip, wear to be equipped with a plurality of fixing bolt on the mount pad, fixing bolt runs through the inflation sealing rod, sealed pad and clamp plate twist threaded hole in.
Preferably, the pressing plate is connected with a plurality of limiting insertion rods, and the limiting insertion rods penetrate through the expansion water stop strips respectively and are inserted into the mounting seat.
Preferably, the installation groove, the limiting groove and the end through hole are overlapped, and the corner positions of the limiting groove and the installation groove are filled with water stop glue respectively.
Preferably, the surface of the top plate body close to one side of the mounting groove is provided with a waterproof reinforcing layer, the outer side of the waterproof reinforcing layer is provided with a concrete protective layer, and the surface of the top plate body close to one side of the end through hole is also provided with the concrete protective layer.
According to the technical scheme, the beneficial effects of the utility model are that:
the utility model discloses set up the preformed hole into the stairstepping, pack into plugging block and mount pad in the preformed hole of stairstepping, and set up waterproof coating, inflation sealing rod, sealed pad etc. and carry on waterproofly in the border gap position that plugging block and mount pad meet with the roof body, even produce unexpected leaking, the inflation sealing rod can begin to expand after meeting water and extrude the clamp plate, and the clamp plate can drive the sealed pad that the bottom set up to push down, the maximized elimination gap promotes the water-proof effects; through wearing to establish a plurality of fixing bolt and twist in the screw hole on the mount pad, with plugging block and the firm installation of mount pad on the roof body, long-time the use can not become flexible yet, consequently under the very firm condition of plugging block and mount pad self installation, water proof coating, the expansion sealing rod, the part of waterproof shutoff such as sealed pad also can not take place not hard up, can guarantee preformed hole shutoff and water-proof effects's stability, simple structure is stable, therefore, the clothes hanger is strong in practicability, can effectively avoid prior art to directly carry out the shutoff through the pouring concrete and the problem of the infiltration that leaks appears easily, and is suitable for being generalized to use.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is a schematic structural view of the top plate body.
The labels in the figure are: 1. roof body, 2, preformed hole, 201, mounting groove, 202, spacing groove, 203, tip through-hole, 3, mount pad, 4, shutoff piece, 5, screw hole, 6, fixing bolt, 7, clamp plate, 8, spacing inserted bar, 9, sealed pad, 10, inflation sealing rod, 11, concrete protective layer, 12, waterproof enhancement layer, 13, stagnant water glue, 14, water proof coating.
Detailed Description
Referring to the drawings, the specific embodiments are as follows:
as shown in figure 1, a basement roof with construction preformed hole block structure, including the roof body 1 who offers preformed hole 2, as shown in figure 2, preformed hole 2 is linked up in proper order along the axial by mounting groove 201, spacing groove 202 and tip through-hole 203 that the diameter reduces in proper order and constitutes, and the axis coincidence of mounting groove 201, spacing groove 202 and tip through-hole 203 sets up.
Be equipped with the shutoff piece 4 in spacing groove 202 and the tip through-hole 203, be equipped with mount pad 3 in the mounting groove 201, shutoff piece 4 is cascaded cylinder, the tip of shutoff piece 4 is located tip through-hole 203, the main aspects of shutoff piece 4 are located spacing groove 202, the main aspects of shutoff piece 4 are pressed towards the annular step of tip one side and are established on the annular face of spacing groove 202 tip, the tip of shutoff piece 4 aligns with roof body 1's surface, the main aspects of shutoff piece 4 extend to in the mounting groove 201, the terminal surface of shutoff piece 4 is higher than the annular face of spacing groove 202 tip promptly.
The mounting seat 3 is a flat disc cylinder, the end face of one side of the mounting seat 3 in the axial direction is pressed on the surface of the large end of the blocking block 4, the end face of the other side of the mounting seat 3 in the axial direction is aligned with the surface of the top plate body 1, between the outer circular face of the mounting seat 3 and the inner wall of the mounting groove 201, between the outer circular face of the large end of the blocking block 4 and the inner wall of the limiting groove 202, waterproof paint 14 is filled between the outer circular face of the small end of the blocking block 4 and the inner wall of the end through hole 203, and the corner positions of the limiting groove 202 and the mounting groove 201 are filled with waterproof glue 13.
As shown in fig. 2, a section of annular cavity is formed between the end surface of the mounting seat 3 facing one side of the plugging block 4 and the annular surface of the end portion of the mounting groove 201, an expansion water stop strip 10, a sealing gasket 9 and a pressing plate 7 are arranged in the annular cavity, the annular surface of one side of the expansion water stop strip 10 is pressed on the end surface of the mounting seat 3 facing one side of the plugging block 4, the annular surface of one side of the sealing gasket 9 is pressed on the annular surface of the end portion of the mounting groove 201, and the annular surfaces of two sides of the pressing plate 7 are respectively attached to the opposite annular surfaces of the expansion water stop strip 10 and the sealing gasket 9. When producing unexpected when leaking, inflation sealing rod 10 can begin to expand and extrude clamp plate 7 after meeting water, and clamp plate 7 then can drive sealed 9 pushes down, and the clearance between the annular face of the sealed 9 of elimination of maximize sealed pad and mounting groove 201 tip promotes water-proof effects.
As shown in fig. 3, the pressing plate 7 is connected with a plurality of limiting insertion rods 8, the limiting insertion rods 8 respectively penetrate through the expansion water stop strips 10 and are inserted into the mounting base 3, so that the effect of guiding can be achieved during mounting, the situation that the pressing plate 7 and the expansion water stop strips 10 are inclined is prevented, and mounting gaps are eliminated.
Seted up a plurality of screw holes 5 on the toroidal surface of mounting groove 201 tip, wear to be equipped with a plurality of fixing bolt 6 on the mount pad 3, fixing bolt 6 runs through expansion sealing strip 10, sealed pad 9 and clamp plate 7 are twisted in screw hole 5, with the firm installation of blocking piece 4 and mount pad 3 on roof body 1, long-time the use can not become flexible yet, consequently under the very firm condition of blocking piece 4 and mount pad 3 self installation, water proof coating 14, expansion sealing strip 10, the waterproof shutoff such as sealed pad 9 part can not take place not hard up yet, can guarantee 2 shutoff of preformed hole and water-proof effects's stability.
The surface that roof body 1 is close to mounting groove 201 one side is equipped with waterproof enhancement layer 12, and the outside of waterproof enhancement layer 12 is equipped with concrete protection layer 11, and roof body 1 is close to the surface of tip through-hole 203 one side and also is equipped with concrete protection layer 11, and concrete protection layer 11 can play certain guard action to waterproof enhancement layer 12, mount pad 3 and the shutoff piece 4 of substructure, improves its life.
Claims (4)
1. The utility model provides a basement roof with construction preformed hole block structure, is including roof body (1) of seting up preformed hole (2), its characterized in that: the preformed hole (2) is formed by sequentially connecting an installation groove (201), a limiting groove (202) and an end through hole (203) with diameters sequentially reduced along the axial direction, a plugging block (4) is arranged in the limiting groove (202) and the end through hole (203), an installation seat (3) is arranged in the installation groove (201), the blocking block (4) is a stepped cylinder, the small end of the blocking block (4) is positioned in the end part through hole (203), the large end of the blocking block (4) is positioned in the limit groove (202), the large end of the blocking block (4) is pressed on the annular surface of the end part of the limit groove (202) towards the annular step on one side of the small end, the small end of the blocking block (4) is aligned with the surface of the top plate body (1), the large end of the blocking block (4) extends into the mounting groove (201), the mounting seat (3) is a flat disc-shaped cylinder, the end face of one axial side of the mounting seat (3) is pressed on the surface of the large end of the blocking block (4), the end face of the other axial side of the mounting seat (3) is aligned with the surface of the top plate body (1), and waterproof paint (14) is filled between the outer circular face of the mounting seat (3) and the inner wall of the mounting groove (201), between the outer circular face of the large end of the blocking block (4) and the inner wall of the limiting groove (202) and between the outer circular face of the small end of the blocking block (4) and the inner wall of the end through hole (203);
form one section annular cavity between the terminal surface of mount pad (3) orientation shutoff piece (4) one side and the annular face of mounting groove (201) tip, be equipped with expansion sealing rod (10) in the annular cavity, sealed pad (9) and clamp plate (7), the annular face of expansion sealing rod (10) one side is pressed and is established on the terminal surface of mount pad (3) orientation shutoff piece (4) one side, the annular face of sealed pad (9) one side is pressed and is established on the annular face of mounting groove (201) tip, the annular face of clamp plate (7) both sides respectively with expansion sealing rod (10) and sealed pad (9) go up relative annular face laminating, a plurality of screw holes (5) have been seted up on the annular face of mounting groove (201) tip, wear to be equipped with a plurality of fixing bolt (6) on mount pad (3), fixing bolt (6) run through expansion sealing rod (10), sealed pad (9) and clamp plate (7) are twisted screw hole (5) in.
2. The basement roof with a construction prepared hole plugging structure as claimed in claim 1, wherein: the pressing plate (7) is connected with a plurality of limiting insertion rods (8), and the limiting insertion rods (8) penetrate through the expansion water stop bar (10) respectively and are inserted into the mounting seat (3).
3. The basement roof with a construction prepared hole plugging structure as claimed in claim 1, wherein: the axis coincidence of mounting groove (201), spacing groove (202) and tip through-hole (203) sets up, and the corner position of spacing groove (202) and mounting groove (201) is filled respectively has stagnant water and glues (13).
4. The basement roof with the construction preformed hole blocking structure as claimed in claim 1, wherein: the surface of one side, close to the mounting groove (201), of the top plate body (1) is provided with a waterproof reinforcing layer (12), the outer side of the waterproof reinforcing layer (12) is provided with a concrete protective layer (11), and the surface of one side, close to the end through hole (203), of the top plate body (1) is also provided with the concrete protective layer (11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221881972.2U CN218374056U (en) | 2022-07-21 | 2022-07-21 | Basement roof with construction preformed hole block structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221881972.2U CN218374056U (en) | 2022-07-21 | 2022-07-21 | Basement roof with construction preformed hole block structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN218374056U true CN218374056U (en) | 2023-01-24 |
Family
ID=84964027
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202221881972.2U Expired - Fee Related CN218374056U (en) | 2022-07-21 | 2022-07-21 | Basement roof with construction preformed hole block structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN218374056U (en) |
-
2022
- 2022-07-21 CN CN202221881972.2U patent/CN218374056U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20230124 |